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All results from a given calculation for CHBrCl2 (Methane, bromodichloro-)

using model chemistry: CCSD/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCSD/aug-cc-pVDZ
 hartrees
Energy at 0K-3530.451351
Energy at 298.15K 
HF Energy-3529.830272
Nuclear repulsion energy392.510290
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at CCSD/aug-cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3198 3081 1.58      
2 A' 1213 1169 33.03      
3 A' 753 725 99.74      
4 A' 618 596 10.45      
5 A' 336 324 0.13      
6 A' 228 220 0.04      
7 A" 1242 1196 19.21      
8 A" 794 765 112.79      
9 A" 222 214 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 4301.3 cm-1
Scaled (by 0.9634) Zero Point Vibrational Energy (zpe) 4143.8 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at CCSD/aug-cc-pVDZ
ABC
0.10744 0.06001 0.03958

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.678 -0.129 0.000
H2 -1.592 0.471 0.000
Br3 0.820 1.112 0.000
Cl4 -0.678 -1.136 1.469
Cl5 -0.678 -1.136 -1.469

Atom - Atom Distances (Å)
  C1 H2 Br3 Cl4 Cl5
C11.09331.94511.78121.7812
H21.09332.49582.36132.3613
Br31.94512.49583.07523.0752
Cl41.78122.36133.07522.9381
Cl51.78122.36133.07522.9381

picture of Methane, bromodichloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 Br3 107.097 H2 C1 Cl4 108.062
H2 C1 Cl5 108.062 Br3 C1 Cl4 111.156
Br3 C1 Cl5 111.156 Cl4 C1 Cl5 111.122
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability